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Package encoding

import "encoding"
Overview
Index
Subdirectories

Overview ▾

Package encoding defines interfaces shared by other packages that convert data to and from byte-level and textual representations. Packages that check for these interfaces include encoding/gob, encoding/json, and encoding/xml. As a result, implementing an interface once can make a type useful in multiple encodings. Standard types that implement these interfaces include time.Time and net.IP. The interfaces come in pairs that produce and consume encoded data.

type BinaryMarshaler

BinaryMarshaler is the interface implemented by an object that can marshal itself into a binary form.

MarshalBinary encodes the receiver into a binary form and returns the result. 

type BinaryMarshaler interface {
    MarshalBinary() (data []byte, err error)
}

type BinaryUnmarshaler

BinaryUnmarshaler is the interface implemented by an object that can unmarshal a binary representation of itself.

UnmarshalBinary must be able to decode the form generated by MarshalBinary. UnmarshalBinary must copy the data if it wishes to retain the data after returning. 

type BinaryUnmarshaler interface {
    UnmarshalBinary(data []byte) error
}

type TextMarshaler

TextMarshaler is the interface implemented by an object that can marshal itself into a textual form.

MarshalText encodes the receiver into UTF-8-encoded text and returns the result. 

type TextMarshaler interface {
    MarshalText() (text []byte, err error)
}

type TextUnmarshaler

TextUnmarshaler is the interface implemented by an object that can unmarshal a textual representation of itself.

UnmarshalText must be able to decode the form generated by MarshalText. UnmarshalText must copy the text if it wishes to retain the text after returning. 

type TextUnmarshaler interface {
    UnmarshalText(text []byte) error
}

Subdirectories

Name Synopsis
..
ascii85 Package ascii85 implements the ascii85 data encoding as used in the btoa tool and Adobe's PostScript and PDF document formats.
asn1 Package asn1 implements parsing of DER-encoded ASN.1 data structures, as defined in ITU-T Rec X.690.
base32 Package base32 implements base32 encoding as specified by RFC 4648.
base64 Package base64 implements base64 encoding as specified by RFC 4648.
binary Package binary implements simple translation between numbers and byte sequences and encoding and decoding of varints.
csv Package csv reads and writes comma-separated values (CSV) files.
gob Package gob manages streams of gobs - binary values exchanged between an Encoder (transmitter) and a Decoder (receiver).
hex Package hex implements hexadecimal encoding and decoding.
json Package json implements encoding and decoding of JSON as defined in RFC 4627.
pem Package pem implements the PEM data encoding, which originated in Privacy Enhanced Mail.
xml Package xml implements a simple XML 1.0 parser that understands XML name spaces.